Which characteristic is constant for the car as it travels around the roundabout? (1 point) speed direction position velocity
The direction of the car is constant as it travels around the roundabout.
The characteristic that is constant for the car as it travels around the roundabout is the direction.
The characteristic that remains constant for a car as it travels around a roundabout is the direction.
To understand this concept, let's break it down:
1. Speed: Speed refers to how fast an object is moving. As a car enters a roundabout, its speed may change due to acceleration or deceleration. Therefore, speed is not constant while traversing a roundabout.
2. Position: Position refers to the location of the car at any given point in time. As the car moves around the roundabout, its position constantly changes, making it not a constant characteristic.
3. Velocity: Velocity combines the concepts of speed and direction. It is the rate at which an object changes its position in a specific direction. While the car's velocity might remain constant in terms of its magnitude (speed), its direction is constantly changing as it navigates the roundabout.
4. Direction: The direction of the car is the only characteristic that remains constant as it circulates around the roundabout. Since the car is continuously turning, its direction stays consistent throughout the entire journey.
Therefore, the correct answer is direction.